CN209954351U

CN209954351U - Stone basin polisher

Info

Publication number: CN209954351U
Application number: CN201920365881.5U
Authority: CN
Inventors: 李福山
Original assignee: Quanzhou Jiaxin Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Jiaxin Machinery Manufacturing Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-01-17
Anticipated expiration: 2029-03-21

Abstract

The utility model provides a stone basin polisher, including base, stand, slide, lift drive and swing arm, the vertical sliding connection of swing arm has the transfer line, just install grinding motor in the swing arm, the mill is installed to the lower extreme of transfer line, the bulge loop has on the pole body of transfer line, the bulge loop cover is equipped with the pressure cover, it is connected with the depression bar to rotate on the pressure cover, the one end of depression bar is rotated and is connected with the connecting rod, the connecting rod rotates to be connected in the swing arm, still be connected with the pull rod on the depression bar, the cover is equipped with the spring on the pull rod, the lower extreme of spring is supported the top in the swing arm, the upper end is supported the top on the pull rod. Through setting up grinding motor, transfer line and mill, utilize grinding motor and drive mill to rotate and realize polishing to the stone plate, the efficiency of polishing is higher relatively, simultaneously because grinding motor, transfer line and mill set up on the swing arm, the accessible depression bar control swing arm's rotation angle and the feed volume of mill during the use, the flexibility is better relatively.

Description

Stone basin polisher

Technical Field

The utility model relates to a stone basin processing equipment, especially a stone basin machine.

Background

The stone basin is a rotary basin body formed by cutting an integrated rock, the surface of the stone basin body is usually required to be polished to obtain a surface with relatively good flatness and glossiness, and meanwhile, the polishing treatment can also enable the internal color, the ring grains and the glossiness of the stone basin body to be fully exposed, so that the stone basin body has a better appearance effect.

The stone basin is usually polished manually by using sand paper in the traditional production, and the polishing efficiency is relatively low. At present, automatic grinders capable of grinding stones exist in the market, however, the automatic grinders are not as flexible as manual grinders because grinding tracks are required to be arranged in a control system in advance, and are difficult to grind uneven surfaces on stone plates, so that manual grinding is not eliminated so far, and the automatic grinders are still widely applied to various stone basin production enterprises.

In view of the above, the applicant has conducted an intensive study on the structure of a stone basin grinding machine, and has generated the present application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stone basin polisher that efficiency of polishing is higher relatively and the flexibility is better relatively

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stone basin polisher, includes base, vertical fixed connection and is in stand, vertical sliding connection on the base are in slide on the stand, be used for the drive the slide for the gliding lift drive of stand and rotation are connected swing arm on the slide, the swing arm with the vertical arranging of rotation connecting axle between the slide, the swing arm is kept away from the vertical sliding connection of one end of slide has the transfer line, just install in the swing arm and be used for the drive transfer line pivoted polishing motor, the transfer line is vertical arranges, just the mill is installed to the lower extreme of transfer line, the protruding lass has on the pole body of transfer line, protruding lass is equipped with and presses the cover, it is connected with the depression bar to rotate on pressing the cover, the one end of depression bar is rotated and is connected with the connecting rod, the connecting.

As an improvement of the utility model, still be connected with the pull rod on the depression bar, the cover is equipped with the spring on the pull rod, the lower extreme of spring is directly or indirectly supported and is in on the swing arm, the upper end is directly or indirectly supported and is in on the pull rod, the pull rod with the connecting rod is located respectively the both sides of transfer line.

As an improvement of the utility model, the pressure bar is kept away from the one end of the connecting rod is provided with a handle.

As an improvement of the utility model, the annular has been seted up on the inside wall of pressure cover, the bulge loop alternates in the annular, just the bulge loop with be provided with end face bearing between the last lateral wall of annular and the lower lateral wall respectively.

As an improvement of the utility model, the upper end of transfer line is provided with the external splines section, sliding sleeve is equipped with the spline housing in the external splines section, the spline housing rotates to be connected in the swing arm, just fixed cover is equipped with driven pulleys on the spline housing, the cover is equipped with driving pulley on grinding motor's the output shaft, driving pulley with around being equipped with driving belt between the driven pulleys.

As an improvement of the utility model, the hollow rod of transfer line for having the hole, seted up on the mill with the perforation of hole intercommunication, the upper end of transfer line be connected with the condenser tube of hole intercommunication, the last control valve that is provided with of condenser tube.

As an improvement of the utility model, the lift drive include vertical lift lead screw of arranging, with lift lead screw complex lift screw-nut and with the elevator motor that the transmission of lift screw is connected, lift screw-nut with slide fixed connection.

As an improvement of the utility model, still install the rotating electrical machines on the base, the transmission is connected with the rotary disk on the output shaft of rotating electrical machines, the rotation axis of rotary disk is vertical to be arranged, and works as the swing arm is located when the footpath of stand upwards is advanced, the transfer line with the rotary disk is coaxial to be arranged.

As an improvement of the utility model, the transverse groove has been seted up on the rotary disk, be provided with mutual parallel arrangement's slide rail and double-end lead screw in the transverse groove, sliding connection has two splint of arranging in opposite directions on the slide rail, two splint screw connection respectively are in the two of double-end lead screw.

As an improvement of the utility model, one end of the double-end lead screw can be detached and connected with the rocking handle.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

through setting up grinding motor, transfer line and mill, utilize grinding motor and drive mill to rotate and realize polishing to the stone plate, the efficiency of polishing is higher relatively, simultaneously because grinding motor, transfer line and mill set up on the swing arm, the accessible depression bar control swing arm's rotation angle and the feed volume of mill during the use, the flexibility is better relatively.

Drawings

Fig. 1 is a schematic structural view of a stone disc sander of the present invention;

FIG. 2 is a schematic view of a partial structure of the position of the rocking handle of the stone disc sander according to the present invention;

fig. 3 is a schematic structural diagram of the transmission rod of the stone disc sander of the present invention.

The designations in the figures correspond to the following:

10-a base; 11-a rotating electrical machine;

12-a rotating disc; 13-double-end screw rod;

14-a splint; 15-rocking handle;

20-a column;

30-a slide seat; 40-a drive device;

41-a lifting motor; 50-swing arm;

51-a transmission rod; 51 a-external spline section;

51 b-a convex ring; 52-grinding the motor;

53-grinding disc; 54-pressing sleeve;

55-a compression bar; 56-connecting rod;

57-a pull rod; 58-a spring;

59-handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, the stone basin grinding machine provided in this embodiment includes a base 10, a vertical column 20 vertically and fixedly connected to the base 10 (i.e. the vertical column 20 is vertically arranged and a lower end thereof is fixedly connected to the base 10), a sliding seat 30 vertically and slidably connected to the vertical column 20 (i.e. a sliding direction of the sliding seat 30 relative to the vertical column 20 is a vertical direction), a lifting driving device 40 for driving the sliding seat 30 to slide relative to the vertical column 20, and a swing arm 50 rotatably connected to the sliding seat 30, wherein the sliding seat 30 is sleeved on the vertical column 20, and a cross section of the vertical column 20 is preferably polygonal, so as to prevent the sliding seat 30 from.

The lifting driving device 40 may be a conventional device, such as a cylinder driving device, in this embodiment, the lifting driving device 40 includes a vertically arranged lifting screw (not shown), a lifting screw nut (not shown) engaged with the lifting screw, and a lifting motor 41 in transmission connection with the lifting screw, the lifting screw nut is fixedly connected to the sliding base 30, so that the lifting screw can be driven by the lifting motor 41 to rotate, and the sliding base 30 is driven by the lifting screw nut to slide. Preferably, the lifting driving device 40 further comprises a dustproof telescopic cover, and the upright post 20 and the lifting screw rod are located in the dustproof telescopic cover, which can be directly purchased from the market, and is not an important point of the embodiment, and will not be described in detail here.

The rotation connecting shaft between the swing arm 50 and the slider 30 is arranged vertically, i.e. the swing arm 50 can only swing in the horizontal direction. One end of the swing arm 50 connected with the sliding seat 30 is U-shaped, the sliding seat 30 is partially inserted in the U-shaped, and the swing arm 50 is rotatably connected with the sliding seat through a rotating rod; the end of the swing arm 50, which is far away from the slider 30, is vertically slidably connected with a transmission rod 51, that is, the transmission rod 51 is vertical to the sliding direction of the swing arm 50, the transmission rod 51 is vertically arranged, specifically, the end of the swing arm 50, which is far away from the slider 30, is provided with a vertically arranged sleeve, the transmission rod 51 is provided with a bearing, the bearing is externally sleeved with a sliding block, the sliding block is slidably connected in an inner hole of the sleeve, so as to realize the sliding connection between the transmission rod 51 and the sleeve, and in addition, two ends of the transmission rod 51 respectively penetrate out from the.

The swing arm 50 is provided with a grinding motor 52 for driving the transmission rod 51 to rotate, and the grinding motor 52 is mounted at one end of the swing arm 50 connected with the sliding seat 30, preferably right above the position where the sliding seat 30 is connected with the swing arm 50, so as to improve the stress of the swing arm 50 and prevent the swing arm 50 from bearing large torque. The specific connection structure between the grinding motor 52 and the transmission rod 51 may be a conventional structure, and it is preferable that, in order to prevent the grinding motor 52 from moving when the transmission rod 51 slides up and down, in this embodiment, the upper end of the transmission rod 51 is provided with an externally splined section 51a, the externally splined section 51a is sleeved with a splined sleeve (not shown), the spline housing is rotatably connected to the slide carriage 30 through a bearing, a driven pulley (not shown) is fixedly sleeved on the spline housing, a driving pulley (not shown) is fixedly sleeved on an output shaft of the polishing motor 52, a transmission belt is wound between the driving pulley and the driven pulley, so that the transmission connection between the grinding motor 52 and the transmission rod 51 can be realized through the transmission belt, when the transmission rod 51 slides up and down, the relative sliding between the external spline section 51a and the spline housing can be generated, and the transmission connection between the grinding motor 52 and the transmission rod 51 is not influenced.

The lower end of the transmission rod 51 is provided with a grinding disc 53, and the specific connection structure between the grinding disc 53 and the transmission rod 51 is the same as that of a conventional stone grinding machine, which is not the focus of the embodiment and is not described in detail herein. In addition, the shaft body of the transmission rod 51 is provided with a convex ring 51b, a pressing sleeve 54 is sleeved outside the convex ring 51b, specifically, an annular groove is formed in the inner side wall of the pressing sleeve 54, the convex ring 51b penetrates into the annular groove, in order to place the convex ring 51b into the annular groove, the pressing sleeve 54 is preferably of a split structure, specifically, the pressing sleeve 54 comprises two sleeve bodies connected through a bolt, the two sleeve bodies are connected to form the annular groove, so that the convex ring 51b can be placed between the two pressing sleeves 54 during assembly, the two pressing sleeves 54 are connected together, and end face bearings (also called thrust bearings or plane bearings and directly purchased from the market) are preferably arranged between the upper side wall and the lower side wall of the convex ring 51b and the annular groove respectively so as to prevent the pressing sleeve 54 from influencing the rotation of the transmission rod 51.

Preferably, the transmission rod 51 is a hollow rod with an inner hole, the grinding disc 53 is provided with a through hole communicated with the inner hole of the transmission rod 51, and the upper end of the transmission rod 51 is connected with a cooling water pipe (not shown in the figure) communicated with the inner hole of the transmission rod 51, and the cooling water pipe is provided with a control valve. When the stone is polished, the inner hole of the transmission rod 51 and the through hole of the grinding disc 53 can be used as cooling pipelines to cool the stone.

The pressing sleeve 54 is rotatably connected with a pressing rod 55, specifically, the rod body of the pressing rod 55 is rotatably connected with the pressing sleeve 54, and the rotating connecting shafts of the pressing rod 55 and the pressing sleeve 54 are horizontally arranged, that is, the pressing rod 55 can rotate on a vertical surface relative to the pressing sleeve 54. One end of the pressure lever 55 is rotatably connected with a connecting rod 56, and the connecting rod 56 is rotatably connected to the swing arm 50, i.e. two ends of the connecting rod 56 are rotatably connected with the pressure lever 55 and the swing arm 50 respectively. The end of the strut 55 remote from the link 56 is provided with a handle 59. In use, an operator can drive the swing arm 50 to rotate relative to the slide carriage 30 by the left and right movement of the operation pressing rod 55 so as to adjust the grinding position, and drive the transmission rod 51 to slide up and down by the up and down movement of the operation pressing rod 55 so as to control the grinding feeding amount.

Preferably, the pressure lever 55 is further connected with a pull rod 57 arranged perpendicular to the pressure lever 55, the pull rod 57 is sleeved with a spring 58, the lower end of the spring 58 directly or indirectly abuts against the swing arm 50, the upper end directly or indirectly abuts against the pull rod 57, and the pull rod 57 and the connecting rod 56 are respectively located on two sides of the transmission rod 51. Specifically, depression bar 55 has two, and two depression bar 55 parallel arrangement, and be connected with branch between two depression bars 55, and the lower extreme of pull rod 57 is connected with depression bar 55 through fixed connection on branch is indirect, and the upper end fixed connection of pull rod 57 or an organic whole be connected with the locating piece, and swing arm 50 is located the position department fixed connection or an organic whole that are located with last locating piece below and is connected with down the locating piece, and the both ends of spring 58 support respectively on last locating piece and lower locating piece. Thus, when the pressing rod 55 is pressed downwards and drives the transmission rod 51 to move downwards, the upper positioning block moves towards the lower positioning block along with the pressing rod 55, so that the spring 58 is compressed, and after the pressing rod 55 is released, the spring 58 can drive the transmission rod 51 and the pressing rod 55 to reset, thereby avoiding the grinding disc 53 from mistakenly touching the stone disc.

In addition, a rotating motor 11 is further installed on the base 10, a rotating disc 12 is in transmission connection with an output shaft of the rotating motor 11, the rotating disc 12 is used for placing a stone basin to be processed, a rotating shaft of the rotating disc 12 is vertically arranged, and when the swing arm 50 is located in the radial direction of the upright post 20, the transmission rod 51 and the rotating disc 12 are coaxially arranged. The rotary plate 12 is preferably simultaneously rotatably connected to the base 10.

Preferably, the transverse groove has been seted up on rotary disk 12, be provided with mutual parallel arrangement's slide rail (not shown in the figure) and double-end lead screw 13 in this transverse groove (double-end lead screw is the screw thread at both ends soon to opposite lead screw, can directly purchase the acquisition from market), sliding connection has two splint 14 of arranging in opposite directions on the slide rail, two splint be screwed connection respectively at double-end lead screw 13's both ends, and simultaneously, double-end lead screw 13's one end can be dismantled and be connected with rocking handle 15, like this, drive double-end lead screw 13 through rocking handle 15 and rotate, can make two splint 14 move in opposite directions or back-to-back, and then realize the centre gripping or loosen the.

The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can modify the present invention according to the prior art, such as changing the cylinder in the above embodiments into an oil cylinder, which all belong to the protection scope of the present invention.

Claims

1. A stone basin polisher is characterized by comprising a base, a vertical column fixedly connected to the base vertically, a sliding seat vertically and slidably connected to the vertical column, a lifting driving device used for driving the sliding seat to slide relative to the vertical column, and a swing arm rotatably connected to the sliding seat, a rotating connecting shaft between the swing arm and the sliding seat is vertically arranged, one end of the swing arm far away from the sliding seat is vertically connected with a transmission rod in a sliding manner, and the swing arm is provided with a grinding motor for driving the transmission rod to rotate, the transmission rod is vertically arranged, and the lower end of the transmission rod is provided with a grinding disc, a rod body of the transmission rod is provided with a convex ring, the convex ring is sleeved with a pressing sleeve, the pressing sleeve is rotatably connected with a pressing rod, one end of the pressing rod is rotatably connected with a connecting rod, and the connecting rod is rotatably connected to the swing arm.

2. The stone basin sander of claim 1, wherein the compression bar is further connected with a pull rod, a spring is sleeved on the pull rod, the lower end of the spring directly or indirectly abuts against the swing arm, the upper end of the spring directly or indirectly abuts against the pull rod, and the pull rod and the connecting rod are respectively positioned on two sides of the transmission rod.

3. A stone bowl sander as set forth in claim 1, wherein a handle is provided at an end of said press bar remote from said connecting rod.

4. The stone basin sander according to claim 1, wherein an annular groove is formed in an inner side wall of the pressing sleeve, the protruding ring is inserted into the annular groove, and end face bearings are respectively arranged between the protruding ring and an upper side wall and a lower side wall of the annular groove.

5. The stone bowl grinding machine according to claim 1, wherein an outer spline section is provided at an upper end of the transmission rod, a spline housing is slidably sleeved on the outer spline section, the spline housing is rotatably connected to the swing arm, a driven pulley is fixedly sleeved on the spline housing, a driving pulley is sleeved on an output shaft of the grinding motor, and a transmission belt is wound between the driving pulley and the driven pulley.

6. The stone bowl sander of claim 1 wherein the drive rod is a hollow rod having an inner bore, the abrasive disc has a bore therethrough in communication with the inner bore, the drive rod has an upper end connected to a coolant line in communication with the inner bore, the coolant line having a control valve disposed thereon.

7. The stone bowl sander according to claim 1, wherein the lift drive means comprises a vertically disposed lift screw, a lift screw nut engaged with the lift screw, and a lift motor drivingly connected to the lift screw, the lift screw nut and the carriage being fixedly connected.

8. A stone bowl sander as set forth in any of claims 1 to 7, wherein a rotary motor is further mounted on said base, a rotary disk is drivingly connected to an output shaft of said rotary motor, a rotating shaft of said rotary disk is arranged vertically, and said transmission rod and said rotary disk are arranged coaxially when said swing arm is located in a radial direction of said upright.

9. The stone basin grinding machine according to claim 8, wherein the rotating disc is provided with a transverse groove, the transverse groove is internally provided with a slide rail and a double-head screw rod which are arranged in parallel, the slide rail is slidably connected with two clamping plates which are arranged oppositely, and the two clamping plates are respectively and spirally connected with two ends of the double-head screw rod.

10. A stone bowl sander as set forth in claim 9, wherein a rocking handle is removably attached to one end of said double-ended lead screw.